MA3600VZ thump at switch on

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#1 kevvywevvywoo


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Posted 07 August 2012 - 09:51 AM

Got a newish MA3600VZ here, it makes a loud crack through the speakers at switch-on. It does it on both channels. Any ideas where to look? There is no DC offset on the output (maybe 2mV). The amp has had little use. I have read about C1/C2 but they seem unlikely culprits on such a new amp